Again? Geez. Maybe you need a little sign for your door that says something like *Attention! Annie Em is Working! Thanks For Visiting But Please Go Away.* Hey, come to think of it, I bet most profs could use a sign like that…

It’s a lovely thought, but get this: even with my door closed, and I note saying that I would not be on campus until 4pm (lying thru my teeth) I hear people listen for the tell-tale typing on the keyboard before they knock (that is, if they knock: some students just barge right in).